package com.shangxia.monomer.study.thread.base.util;

import lombok.extern.slf4j.Slf4j;

import java.util.concurrent.BrokenBarrierException;
import java.util.concurrent.CyclicBarrier;

/**
 * @ProjectName: monomer
 * @ClassName: CyclicBarrierDemo
 * @Time: 2021/10/1
 * @Author: zhouy
 * @Description:
 * @Experience:
 */

@Slf4j
public class CyclicBarrierDemo {
    public static void main(String[] args) {
        CyclicBarrier cyclicBarrier = new CyclicBarrier(7, () -> {
            System.out.println("召唤神龙");
        });

        for (int i = 1; i <= 7; i++) {
            final int temp = i;
            new Thread(() -> {
                System.out.println("找到第" + temp + "颗龙珠");
                try {
                    cyclicBarrier.await();
                } catch (InterruptedException e) {
                    e.printStackTrace();
                } catch (BrokenBarrierException e) {
                    e.printStackTrace();
                }
            }, "" + i).start();
        }

        System.out.println("CyclicBarrierDemo end");

    }
}
